YourRoots Logo
Sign up free
banner

Sign up to explore more

Create a free account to navigate family trees, view ancestors, and discover connections.

Sign up free

William Marmion 1229 – 1266 – Genealogical Records

Birth Date: 1229

Birth Location: Checkenden, Oxfordshire, England

Death Date: 1266

Death Location: Checkenden, Oxford, England

Father: Geoffrey Marmion

Mother: Rosamund None

Spouse(s): Matilda Justice, Matilda Beauchamp

Children(s): Hawise Marion, John Marmion

In 1229, William Marmion entered the world in Checkenden, Oxfordshire, England, born to Geoffrey Marmion and Rosamund. William Marmion married Matilda Maud le Justice, Matilda Beauchamp, and had children including Hawise Marion, John I Marmion. William Marmion passed away in 1266 in Checkenden, Oxford, England.

Find more search results for William Marmion
WM

Reliability Score

This score reflects the reliability of the source family tree. A high rating indicates a trustworthy source with strong data consistency.

Reliability Score:
C
Criteria:
  • A 3 criteria (Strong)
  • B 2 criteria (Medium)
  • C 1 criteria (Basic)
  • N/A 0 criteria (Insufficient)

This tree's reliability score:

  • Record available
  • Descendant's record available
  • Star tree owner

Biography

  • In 1229, William Marmion entered the world in Checkenden, Oxfordshire, England, born to Geoffrey Marmion and Rosamund.
  • William Marmion married Matilda Maud le Justice, Matilda Beauchamp, and had children including Hawise Marion, John I Marmion.
  • William Marmion passed away in 1266 in Checkenden, Oxford, England.

Immediate Family

Parents

Spouses(s)

Children(s)

William Marmion's Ancestors

Self
William Marmion
1229 – 1266
Birth Place: Checkenden, Oxfordshire, England
Parents
Geoffrey Marmion
1198 – 1255
Checkendon, Oxfordshire, England
Rosamund
1201 – 1273
Oxfordshire, England
Grandparents
William (I) Marmion
1158 – 1220
Tamworth, Coventry, Warwick, England
William Marmion
1160 –
, , England
Great-Grandparents
Robert MARMION
1132 – 1181
Elizabeth Rethel
1166 –
2nd-Great-Grandparents
Robert MARMION
1100 – 1143
Rosamund
1106 – 1173

William Marmion's Descendants

1.
WM
William Marmion (1229 – 1266) m. Matilda (Maud le) Justice (1233 – 1289) m. Matilda Beauchamp (1160 – Abt 1260)
  1. 1. Hawise Marion (1255 – )
  2. 2. John (I) Marmion (1260 – 1331) m. Margery (de) Nottingham (1263 – 1300)
    1. 1. John (II) Marmion (1281 – Mar 1355)
    2. 2. Thomas Marmion (1286 – 1350) m. Agnes Marmion (1298 – 1360)
      1. 1. Margery Marmion (1320 – ) m. Walter (le) Smyth
      2. 2. Alice Marmion (1321 – 1367) m. William Harlyngrugge (1315 – 1393) m. William HARLYNGRUGGE ( – 1393)
        1. 1. Cecilia Harlyngrugge (1343 – 20 May 1428) m. John Reade (1350 – 20 May 1404) m. Thomas Sackville (Abt 1336 – Bet Jul 1407)
        2. 2. Margaret Harlyngrugge ( – May 1367)
        3. 3. Thomas Harlyngrugge
      3. 3. John Marmion (1331 – 1367)

William Marmion's Timeline

3 Records

1229
1229
Birth of William Marmion in Checkenden, Oxfordshire, England
Checkenden, Oxfordshire, England
1266
1266
Age 37
Death of William Marmion in Checkenden, Oxford, England
Checkenden, Oxford, England
1266
Abt 1266
Age 37
Burial of William Marmion in Oxfordshire, England
Oxfordshire, England

Sources

    Genealogy Event 1
    Event Type: Birth
    Event Date: 1229
    Event Place: Checkenden, Oxfordshire, England

    Genealogy Event 2
    Event Type: Death
    Event Date: 1266
    Event Place: Checkenden, Oxford, England

    Genealogy Event 3
    Event Type: Burial
    Event Date: Abt 1266
    Event Place: Oxfordshire, England

About YourRoots

Family Tree Map

Explore your family tree geographically

Import your GEDCOM file to transform your family tree into an interactive global map. See your roots laid out visually and understand your true geographic heritage.

Powerful tools like “Trace Back To Me” instantly map your family’s migration paths from a chosen ancestor all the way back to you.

LEARN MORE
AI Genealogy Research

Discover ancestors beyond “end-of-line” automatically

Import your family tree and let AI expand it for you. AI Ancestor Finder scans “end-of-line” ancestors to uncover their parents across hundreds of family lines at once. AI Deep Research analyzes selected ancestors and family clusters, suggesting relevant records and next steps.

Turn on Auto Research Mode to get new discoveries daily or weekly, so your tree keeps growing even while you’re away.

LEARN MORE
DNA Match

Find more DNA matches across all DNA tests

Combine your DNA data with your family tree to unlock the full power of YourRoots DNA Match. Connect with relatives across major testing services — Ancestry, 23andMe, MyHeritage, and more.

View your matches’ maps and trees to identify shared ancestors, and soon you’ll be able to add them directly to your own tree and map.

LEARN MORE
Ancestry Reports

Ancestry DNA analysis that goes deeper than others

Unlock exclusive reports that reveal your deeper origins.

  • Deep Ancestry Report — Analyze 130+ ethnicities, sub-regions, and 1,800+ communities in one detailed view.
  • Global & Native American Reports — Developed with Stanford researchers to uncover hidden ancestries across all 22 chromosomes.
  • Ancient DNA Series — Compare your DNA with 1,000+ ancient genomes from Viking, Celtic, and early American civilizations.
LEARN MORE